Wei-Chiu Chuang created HDDS-14488:
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Summary: [Website v2] [Docs] [System Internals] Datanode container
replication
Key: HDDS-14488
URL: https://issues.apache.org/jira/browse/HDDS-14488
Project: Apache Ozone
Issue Type: Sub-task
Components: documentation
Reporter: Wei-Chiu Chuang
https://ozone-site-v2.staged.apache.org/docs/system-internals/replication/data/containers/replication
System Internals ->Replication ->Data -> Containers Replication:
describe the steps involved in the replication:
* the source datanode prepares a tarball of container. This tarball is not
compressed. But compression can be enabled optionally by specifying
hdds.container.replication.compression = GZIP, SNAPPY, LZ4 or ZSTD.
* the destination Datanode selects a local volume, downloads the tarball, put
it in the temp dir of the volume: /tmp/container-copy/.
* untar the tarball and store the rocksdb metadata and container block files in
the final location.
* import container.
* delete the temp file.
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